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Patent Searching and Data


Matches 301 - 350 out of 2,611

Document Document Title
WO/1983/003786A1
A vertical lathe which has a bed (1, 2), a turntable (3) provided for mounting a workpiece on the bed, a blade base (8) for holding a tool holder (14) mounted directly on the front surface of a vertical column (5) in such a manner that t...  
WO/1983/003068A1
In a machine tool having the spindle (110) supporting a work holder (350), means are provided for automatically operating the work holder to grip or release a workpiece and for automatically securing the work holder to the spindle or rel...  
WO/1983/003070A1
A numerically controlled machine tool capable of milling and turning operations has a continuously rotatable first spindle (10) to which is releasably secured a work holder (50). A rotationally positionable second spindle (20) has releas...  
WO/1982/002016A1
An apparatus for imparting a predetermined motion to an object with a cam, in which a load compensating unit (17) is disposed at an arbitrary position of a driven section for applying force or torque therefrom to the driven section so as...  
WO/1982/001333A1
The device for driving a bar with a digital control unit in an automatic lathe causes the bar to rotate and advance in the field of the tools (31, 39) during the machining of the extremity of a part, by means of a spindle (16). This spin...  
WO/1981/001675A1
Turning tool including a drive centre (6) for turning a workpiece, a first elongate member (8), a tool arm (12) angularly pivotable and slidable longitudinally with respect to the first member and a second elongate member (10) parallel t...  
WO/1981/000978A1
On each side of the frame of the machine (1) there is provided a clamping unit (2) to tighten the piece of which both sides are to be machined. A puppet head (5) is movable, either on the clamping unit or on the frame (1). In either case...  
WO/1981/000069A1
A turret which can efficiently mount a number of cutting tools for a machine tool such as a numerically controlled lathe or the like. An indexing shaft (9) mounting the turret (8) is disposed in parallel with the surface of the bed, and ...  
JP6526957B2  
JP6520377B2  
JP2019076974A
[Subject] By improving tool arrangement in Turret , a lathe to which the maximum processing outside diameter resulting from the tool concerned was made to expand is provided. [Means for Solution] Z-axis sending mechanism 10 to which lath...  
JP2019072809A
[Subject] An end face cutting method of a work which can acquire a good processing side by rotating a rotating rotary tool and a work, respectively, and controlling the hand of cut, respectively without processing by a machining centre a...  
JP3221049U
[Subject] The stability of whole intensity is improved, vibration at the time of processing is reduced, and a CNC lathe compound processing machine which reduces surface coarseness is provided at the same time it raises accuracy and effi...  
JP6501583B2  
JP2019038067A
To provide a machine tool which enables more various kinds of processing.A machine tool includes: a tool holding part; a workpiece holding part; a clamper 23 to which a part of a sub tool 50a, which is a tool different from a main tool h...  
JP6480931B2  
JP6456570B1
A screw lead to which a numerical control unit (1) expresses movement magnitude of a thread Waring tool per work 1 rotation, A standard differential rate showing a difference of standard revolving speed of a thread Waring tool and revolv...  
JP6457169B2  
JP2018183833A
To provide a machine tool that enables working to be efficiently applied to the front and back sides of a workpiece in a short period of time because time required for transfer of the workpiece between first and second main spindles and ...  
JP2018176224A
To provide forging material to which lubrication oil can be applied in a proper condition.The invention is directed to aluminum-made forging material 1 for forming forging 1b by die-forging. The forging material has a nearly columnar app...  
JP6424064B2  
JP6403944B2  
JP2018153890A
To provide a machine tool that enables effective removal of debris adhering to a site of a tool except a portion where the tool is held, the site including a processing operation portion.The machine tool comprises: a tool holding portion...  
JP2018528088A
[Subject] The operation assembly attached to the numerical control turret lathe is provided. [Means for Solution] An operation assembly is provided with the following. Laser cutting head, A support means of a laser head attached to tool ...  
JP6396346B2  
JP6387218B2  
JP6379623B2  
JP2018130781A
To provide an NC lathe capable of highly accurately processing a workpiece while reducing influences of positional displacement between a rotation axis of a tool holder and a center axis of a rotary cutting tool.The present invention rel...  
JPWO2017068643A1
A machining system with high practicality is provided. In a machining system by which it is constituted including a base and a plurality of processing modules detachably arranged along with a horizontal direction on the base, and machini...  
JP2018118327A
To provide a machine tool capable of efficiently forming slits opened on both sides of an axis line, for instance, in a workpiece supported on the axis line.A machine tool 1 includes: a first workpiece support section 3 for supporting a ...  
JP6338334B2  
JP6332921B2  
JP6332466B2  
JP6333053B2  
JP6334999B2  
JP2018079534A
To provide a lathe processing system which can be conveniently applied to processing of a long object with a relatively simple configuration.A lathe processing system includes a lathe device 2 and a loader device 4 which transfers a proc...  
JP6322498B2  
JP2018065193A
To provide an NC lathe capable of executing even laser processing in addition to cutting work.A plurality of tool installation parts 44 are provided at an interval in the circumferential direction in a turret body 38 of a turret 36 of an...  
JP6314066B2  
JP6312402B2  
JP6295040B2  
JP6293567B2  
JP6270561B2  
JP2018008354A
To provide a machine tool which achieves further improvement of convenience.A machine tool 1 includes: a machine tool body part 10 which processes a workpiece W; an exterior cover 40 which is formed with a first opening part 40a for allo...  
JP6263607B2  
JP2017222018A
To provide a machine tool capable of shortening a processing time; and to provide a processing method by the machine tool.A machine tool 1 includes a spindle unit 10 for gripping and simultaneously rotating a workpiece W, a first tool un...  
JP2017222008A
To provide a processing device capable of reducing such as an area as cannot be used for a fabrication on a table and arranging more tools.A processing device comprises: a head part holding a tool to work a work-piece and capable of movi...  
JP6250964B2  
JP6247023B2  
JP2017209776A
To make it possible to easily detect poor holding of a main shaft without provision of any special sensor and so on.A machine tool (1) in which two main shafts (2, 3), which comprise opening/closing possible chucks (9, 11) and are relati...  

Matches 301 - 350 out of 2,611